Check out the polling on this issue. But specifically, check out the breakout of support for gay marriage by age bracket.
For First Time, Majority of Americans Favor Legal Gay Marriage
For adults ages 18-34,
70% of respondents think that gay marriage should be legal.
Amending the national constitution requires only 2/3 majority (67%).
This is a battle that's already been won (or lost, depending which side you're on). It's just a matter of how much time it takes to clear the battlefield.
What really drives me nuts about this same thing... the support by age bracket... is that you can really see how the resistance is coming from the people with silver hair. Support from people ages 55 and over is only at 40% (and the higher you go in age, the lower support for gay marriage becomes).
These selfish fucks have, for the most part, already done the marriage thing.. Who can or can't get married isn't something that directly affects most of them, but god do they ever ride their fuckin hover-rounds out to the polls to vote against it.
These same selfish fucks who are on retirement start screaming bloody murder whenever someone talks about cutting back on social security. They're perfectly fuckin happy to have the 18-34 crowd continue to pay taxes to pay for the lifestyle of the elderly, but they can't return the favor and let the 18-34 crowd marry who they want to marry.
Median age of 1st marriage is 28 for men and 26 for women. Median age at 2nd marriage is still only 34 for men and 32 for women. The same people who are getting married today are overwhelmingly in support of gay marriage.
God bless my Grandma at age 90 for actually supporting gay marriage, because most of the "greatest generation" are a bunch of goddamn selfish pricks. Enjoy the share of my paycheck you fucking dementia-ridden crones and thanks for doing your part to slow social progress.